Manager, Interface

Who We Are:

Metrolinxs GO Expansion program is delivering more GO service across the network including the capacity to deliver two-way service every 15 minutes or better on core routes. Work is already underway on new track station renovations and infrastructure upgrades on parts of the Lakeshore Stouffville Kitchener and Barrie lines. The investment will generate thousands of new jobs and economic opportunities across the region. The ONxpress Civil Joint Venture is comprised of Aecon Infrastructure Management Inc. and FCC Canada Ltd. This multidisciplinary team leads the delivery of civil and track works leveraging global expertise to introduce innovative solutions across the GO Transit network.

Position Overview

The Interface Manager is responsible for identifying managing and resolving interfaces across engineering construction and external stakeholders to ensure the smooth and timely delivery of project milestones. This role requires strong coordination communication and problem-solving skills as well as a deep understanding of multidisciplinary project environments.

The Interface Manager acts as a central point of contact between internal teams (design engineering construction project controls) and external parties (client for the interfaces with them and other stakeholders through the client) ensuring all interface requirements are clearly defined documented and delivered.

What you will do:

Lead the identification tracking and management of all interfaces across design construction and external stakeholders.

Support the development and maintenance of the project Interface Register ensuring all dependencies risks and constraints are documented and updated.

Facilitate cross-disciplinary meetings and workshops to drive alignment and resolve interface-related issues.

Ensure all design disciplines have the necessary information to progress their work without delays.

Coordinate technical requirements design inputs drawings and specifications between multiple teams.

Create technical requirements from Interface control documents

Monitor the flow of interface information across engineering disciplines to avoid scope gaps or overlaps.

Act as the primary point of contact for external interfaces which are managed by the client including utilities municipalities transit authorities regulatory bodies and adjacent infrastructure projects.

Support the preparation of submissions and technical documentation such as (ICD) and(Interface Management Plans. )

Identify interface-related risks and work with project controls and engineering teams to develop mitigation strategies.

Track open issues and follow through to resolution escalating when necessary.

Support configuration management processes by assessing interface impacts of scope changes.

Provide timely reporting on interface status risks and progress to senior leadership and project management.

Contribute to schedule coordination ensuring interface deliverables align with project timelines.

Ensure compliance with project standards safety requirements and contractual obligations.

What you bring:

Bachelors degree in Engineering Construction Management or a related discipline.

Professional designation (. PMP CET or equivalent) is an asset.

Familiarity with railway standards i.e EN50126 ISO15288 CENELEC

5 years of experience in large-scale infrastructure transit rail or multi-disciplinary engineering projects.

Proven experience coordinating cross-functional technical teams and managing complex interfaces.

Demonstrated experience with stakeholder engagement and navigating approvals or permitting processes.

Strong understanding of multidisciplinary design workflows (civil structural electrical mechanical rail systems utilities).

Familiarity with project management software and tools (MS Office SharePoint or equivalent).

Experience interpreting engineering drawings technical specifications and design reports.

Excellent communication facilitation and interpersonal skills.

Strong problem-solving abilities and a proactive solution-oriented mindset.

Ability to manage competing priorities and maintain clarity in a fast-paced environment.

Connect with us! Learn more about our project here and follow us on LinkedIn for frequent updates.

This position is with ONxpress Civils (CJV aka the Design & Construction team); the project segment responsible for the modernization and modification of the key area network including countless innovations in the way the regional rail infrastructure is built.

We value diversity and encourage all qualified individuals to apply regardless of whether they meet 100% of the qualifications listed. If you believe you have the skills and passion to excel in this role we welcome your application and the opportunity to consider you for the position.

We are an Equal Employer. Should you need any accommodation through the recruitment process please contact

We do not accept unsolicited agencies resumes.